| Product ID | Formula | Purity | Dimension | Quantity | Price in € | Inquiry |
|---|---|---|---|---|---|---|
| 050700PD001 | BN | 99% | D50: 50μm | 1Kg | 285.00 | Inquire |
| 050700PD002 | BN | 99.5% | -325Mesh | 1Kg | POR | Inquire |
| 050700PD003 | BN | 99% | 137 nm | 10g | 152.00 | Inquire |
| 050700PD004 | BN | 99% | 70 nm | 100g | 235.00 | Inquire |
Boron Nitride (BN) is a compound made up of boron and nitrogen atoms. It exists in various structural forms, with each allotrope exhibiting distinct properties and uses. The most common forms are hexagonal boron nitride (h-BN), which resembles graphite in structure, and cubic boron nitride (c-BN), which is one of the hardest materials known.
Formula: BN.
Molecular Weight: Approximately 24.81 g/mol.
Appearance: Hexagonal BN (h-BN): White, powdery, or crystalline form./ Cubic BN (c-BN): Colorless to pale yellow, crystalline form.
Density: h-BN: ~2.29 g/cm³. / c-BN: ~3.48 g/cm³.
Melting Point: Approximately 2,973°C (for hexagonal BN), but higher for cubic BN (around 3,300°C).
Hardness: c-BN is harder than diamond, making it suitable for industrial abrasives and cutting tools. / h-BN has lubricating properties due to its layered structure.
Solubility: Insoluble in water and most solvents.
Lubricants and Coatings: Hexagonal boron nitride (h-BN) is widely used as a lubricant, particularly in high-temperature environments. It can also be used as a protective coating for various materials to reduce friction and wear.
Abrasives and Cutting Tools: Cubic boron nitride (c-BN) is an extremely hard material, second only to diamond, and is used in industrial abrasives and cutting tools, particularly in hard metal cutting, grinding, and polishing.
Electronics: BN is used in electronics and semiconductors, where its high thermal conductivity and electrical insulating properties are valuable. It is used in substrates, heat sinks, and components that need to withstand high temperatures without conducting electricity.
High-Temperature Insulation: Due to its high melting point and thermal stability, boron nitride is used as a high-temperature insulator in a variety of applications, including in aerospace and industrial heating elements.
Nuclear Reactors: BN has applications in nuclear reactors where it is used as a neutron reflector and moderator due to its low neutron absorption cross-section.
Cosmetics and Pharmaceuticals: Due to its smooth texture and non-reactivity, h-BN is sometimes used in cosmetics and personal care products, including as an ingredient in powder formulations.
Composite Materials: BN is used as an additive in advanced composite materials to enhance properties such as thermal conductivity, electrical insulation, and mechanical strength.
Sputtering Targets: Boron nitride sputtering targets are used in the deposition of BN films for various applications, including electronics, optoelectronics, and as a protective coating in harsh environments.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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